The race, in three figures
The race, in words
1:52:31 at Chicago 2025 put Keith Brennan 1,352nd of 1,621 men in the Open division.
On the wall balls the field had the edge, by 3:55. The race faded late: the second half went 3:25 worse against the middle of the field than the first. 10:18 in the roxzone was slower than 88% of the field.
The field ran 1:14 faster at Chicago 2025 than at Boston 2025, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:41Running 1 4:40v median +0:45
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Block 02 9:43Running 2 6:43v median +1:25
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Block 03 13:40Running 3 6:23v median +0:43
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Block 04 13:17Running 4 6:45v median +0:58
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Block 05 11:21Running 5 6:18v median +0:20
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Block 06 10:43Running 6 7:45v median +1:56
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Block 07 13:43Running 7 7:25v median +1:36
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Block 08 20:15Running 8 8:43v median +1:53
Roxzone, per block
Approach · Exit 10:18
Against the middle of your field
Men · n = 1612
A pace, not a person: at every mat, the middle of the 1,612 men who finished.